Solubility of tungsten in a haplobasaltic melt as a function of temperature and oxygen fugacity

Geochimica et Cosmochimica Acta

Volumn 60, Issue 7, 1996, Pages 1171-1180

  Ertel, W ^a   O'Neill, H St C ^a   Dingwell, D B ^a   Spettel, B ^b  

^a UNIVERSITÄT BAYREUTH   (Germany)

^b MAX PLANCK INSTITUTE FOR CHEMISTRY   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

HAPLOBASALTIC MELT; OXYGEN FUGACITY; SOLUBILITY; TEMPERATURE; TUNGSTEN;

EID: 0029775647     PISSN: 00167037     EISSN: None     Source Type: Journal    
DOI: 10.1016/0016-7037(96)00022-1     Document Type: Article

References (24)

1. Andersson J.-O. and Lange N. (1988) An experimental study and a thermodynamic evaluation of the Fe-Cr-Mo system. Metall. Trans. A. 19A, 1385-1394.
2. Borisov A., Palme H., and Spettel B. (1994) Solubility of palladium in silicate melts: Implications for core formation in the Earth. Geochim. Cosmochim. Acta 58, 705-716.
3. 2. Geochim. Cosmochim. Acta 15, 195-205.
4. Dingwell D. B., O'Neill H. St. C., Ertel W., and Spettel B. (1994) The solubility and oxidation state of Ni in silicate melt at low oxygen fugacities: results using a mechanically assisted equilibrium technique. Geochim. Cosmochim. Acta 58, 1967-1974.
5. Gustafson P. (1987) A thermodynamic evaluation of the C-Fe-W system. Metall. Trans. A. 18A, 175-187.
6. Hillgren V. (1991) Partition behaviour of Ni, Co, Mo, and W between basaltic liquid and Ni-rich metal: Implications for the origin of the moon and lunar core formation. Geophys. Res. Lett. 18, 2077-2080.
7. Holzheid A., Borisov A., and Palme H, (1994) The effect of oxygen fugacity and temperature on solubilities of nickel, cobalt and molybdenum in silicate melts. Geochim. Cosmochim. Acta 58, 1975-1981.
8. Jones H. J. and Drake M. J. (1986) Geochemical constraints on core formation in the Earth. Nature 322, 221-228.
9. Lodders K. and Palme H. (1991) On the chalcophile character of molybdenum: determination of sulfide/silicate partition coefficients of Mo and W. Earth. Planet. Sci. Lett. 103, 311-324.
10. Murthy R. (1991) Early differentiation of the Earth and the problem of mantle siderophile elements: a new approach. Rept. Sci. 253, 303-306.
11. Newsom H. E. and Drake M. J. (1982) The metal content of the eucrite parent body: constraints from the partitioning behaviour of tungsten. Geochim. Cosmochim. Acta 46, 2483-2489.
12. Newsom H. E., Sims K. W. W., Noll P. D., Jr., Jaeger W. L., Maehr S. A., and Beserra T. B. (1996) The Abundance of W in the Bulk Silicate Earth: Constraints on Core Formation. Geochim. Cosmochim. Acta 60, 1155-1169 (this issue).
13. 2. Amer. Mineral. 71, 1007-1010.
14. O'Neill H. St.C. (1991) The origin of the Moon and the early history of the Earth - A chemical model. Part 2: The Earth. Geochim. Cosmochim. Acta 55, 1159-1172.
15. O'Neill H. St.C. (1992) Siderophile elements and the Earth's formation. Technical comment. Science 257, 1282-1284.
16. 2 buffer. Contrib. Mineral Petrol. 114, 296-314.
17. O'Neill H. St.C., Dingwell D. B., Palme H., and Spettel B. (1993) The solubility of Ir in silicate melts and Ir metal/melt distribution coefficients. Eos 74, 338.
18. O'Neill H. St.C., Dingwell D. B., Borisov A., Spettel B., and Palme H. (1995) Experimental petrochemistry of some highly siderophile elements at high temperatures, and some implications for core formation and the mantle's early history. Chem. Geol. 120, 255-276.
19. Pouchou J. L. and Pichoir F. (1984) A new model for quantitative x-ray microanalysis - Part 1: Application to the analysis of homogeneous samples. Recherche Aerospatiale 3, 13-38.
20. Rammensee W. (1978) Distribution of trace elements in metalsilicate systems and implications for some cosmochemical problems. Thesis, Univ. Mainz (in German).
21. Rammensee W. and Wänke H. (1977) On the partition coefficient of tungsten between metal and silicate and its bearing on the origin of the moon. Proc. 8th Lunar Sci. Conf., 399-409.
22. Schmitt W., Palme H., and Wänke H. (1989) Experimental determination of metal/silicate partition coefficients for P, Co, Ni, Cu, Ga, Ge, Mo, and W and some implications for the early evolution of the Earth. Geochim. Cosmochim. Acta 53, 173-185.
23. Shannon R. D. (1976) Revised Effective Ionic Radii and Systematic Studies of Interatomic Distances in Halides and Chalcogenides. Acta Crystall. A32, 751-767.
24. Stevenson D. J. (1990) Fluid Dynamics of Core Formation. In Origin of the Earth (ed. H. E. Newsom and J. H. Jones), pp. 231-249. Oxford Univ. Press.